package com.xmg.design23.d9_facade;

/**
 * @Author: mazhongqing
 * @Date: 2021/3/24 17:03
 */
public class IDE {
    public static void open(){
        System.out.println("打开IDE");
    }

    public static void close(){
        System.out.println("关闭IDE");
    }
}
